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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.214 by ayin, Tue Jan 17 09:24:53 2006 UTC vs.
Revision 1.391 by sf-exg, Thu Apr 1 00:12:33 2010 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
10	#endif	52	#endif
11		53
12	#if ENABLE_PERL	54	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	55	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	56	# define ENABLE_COMBINING 1
15	#endif	57	#endif
16		58
17	#if ENABLE_FRILLS	59	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
21	#else	66	#else
22	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
23	#endif	68	#endif
24		69
25	#include <limits.h>	70	#include <limits.h>
26		71
27	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	73	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		76
35	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
36	#include "rxvtfont.h"	79	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
38	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
39	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
40		85
41	#include "rxvtperl.h"	86	#include "rxvtperl.h"
42	#include "logging.h"
43		87
44	// try to avoid some macros to decrease code size, on some systems	88	// try to avoid some macros to decrease code size, on some systems
45	#if ENABLE_MINIMAL	89	#if ENABLE_MINIMAL
46	# define strcmp(a,b) (strcmp)(a,b)	90	# define strcmp(a,b) (strcmp)(a,b)
47	# define strlen(a) (strlen)(a)	91	# define strlen(a) (strlen)(a)
…		…
53	/*	97	/*
54	*****************************************************************************	98	*****************************************************************************
55	* SYSTEM HACKS	99	* SYSTEM HACKS
56	*****************************************************************************	100	*****************************************************************************
57	*/	101	*/
58	/* Consistent defines - please report on the necessity
59	* @ Unixware: defines (__svr4__)
60	*/
61	#if defined (SVR4) && !defined (__svr4__)
62	# define __svr4__ 1
63	#endif
64	#if defined (sun) && !defined (__sun__)
65	# define __sun__ 1
66	#endif
67		102
68	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
69	typedef char *XPointer;	104	typedef char *XPointer;
70	#endif	105	#endif
71		106
72	#ifdef HAVE_TERMIOS_H
73	# include <termios.h>	107	#include <termios.h>
74	typedef struct termios ttymode_t;
75	#else
76	# include <sgtty.h>
77	typedef struct {
78	struct sgttyb sg;
79	struct tchars tc;
80	struct ltchars lc;
81	int line;
82	int local;
83	} ttymode_t;
84	#endif
85		108
86	#ifdef XPM_BACKGROUND	109	#include "background.h"
87	# ifdef XPM_INC_X11
88	# include <X11/xpm.h>
89	# else
90	# include <xpm.h>
91	# endif
92	#endif
93		110
94	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
95	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
96	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
97	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
98	#endif	115	#endif
99		116
		117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
		126	/****************************************************************************/
		127
		128	// exception thrown on fatal (per-instance) errors
		129	class rxvt_failure_exception { };
		130
		131	// exception thrown when the command parser runs out of input data
		132	class out_of_input { };
		133
100	/*	134	/*
101	*****************************************************************************	135	*****************************************************************************
102	* PROTOTYPES	136	* PROTOTYPES
103	*****************************************************************************	137	*****************************************************************************
104	*/	138	*/
105	// main.C	139	// main.C
106	RETSIGTYPE rxvt_Child_signal (int sig);	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
107	RETSIGTYPE rxvt_Exit_signal (int sig);	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
108	void rxvt_clean_exit ();	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
109	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
110	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
111	void * rxvt_realloc (void *ptr, size_t size);
112	void rxvt_privileges (rxvt_privaction action);
113		145
114	// util.C	146	// misc.C
115	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
116	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
117	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
118	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
119	char * rxvt_strdup (const char *str);
120		151
121	// misc.C
122	char * rxvt_r_basename (const char *str);	152	const char * rxvt_basename (const char *str) NOTHROW;
123	void rxvt_vlog (const char *fmt, va_list arg_ptr);	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
124	void rxvt_log (const char *fmt,...);	154	void rxvt_log (const char *fmt,...) NOTHROW;
125	void rxvt_warn (const char *fmt,...);	155	void rxvt_warn (const char *fmt,...) NOTHROW;
126	void rxvt_fatal (const char *fmt,...);	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
127	void rxvt_exit_failure ();	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
128	int rxvt_Str_match (const char *s1, const char *s2);	158
129	const char * rxvt_Str_skip_space (const char *str);
130	char * rxvt_Str_trim (char *str);	159	char * rxvt_strtrim (char *str) NOTHROW;
131	int rxvt_Str_escaped (char *str);
132	char ** rxvt_splitcommastring (const char *cs);	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
133	void rxvt_freecommastring (char **cs);	161	void rxvt_freecommastring (char **cs) NOTHROW;
134	char * rxvt_File_find (const char *file, const char *ext, const char *path);	162
135	void rxvt_usleep (int usecs);	163	void * rxvt_malloc (size_t size);
		164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
136		166
137	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
138		168
139	// temporarily replace the process environment	169	// temporarily replace the process environment
140	extern char **environ;	170	extern char **environ;
141	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
142		172
		173	static inline void
143	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
144	{	175	{
		176	#if ENABLE_PERL
		177	assert (envv);
		178	#else
145	if (envv)	179	if (envv)
		180	#endif
146	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
147	}	182	}
148		183
		184	static inline void
149	inline void set_environ (char **envv)	185	set_environ (char **envv)
150	{	186	{
		187	#if ENABLE_PERL
		188	assert (envv);
		189	#else
151	if (envv)	190	if (envv)
		191	#endif
152	environ = envv;	192	environ = envv;
153	}	193	}
154		194
155	/*	195	/*
156	*****************************************************************************	196	*****************************************************************************
157	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
158	*****************************************************************************	198	*****************************************************************************
159	*/	199	*/
160	struct grwin_t;
161
162	/* If we're using either the rxvt scrollbar, keep the
163	* scrollColor resource.
164	*/
165	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
166	# define KEEP_SCROLLCOLOR 1
167	#else
168	# undef KEEP_SCROLLCOLOR
169	#endif
170
171	#ifdef XPM_BACKGROUND
172	typedef struct {
173	short w, h, x, y;
174	Pixmap pixmap;
175	} bgPixmap_t;
176	#endif
177		200
178	/*	201	/*
179	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
180	* pared down from XButtonEvent	203	* pared down from XButtonEvent
181	*/	204	*/
182	struct mouse_event {	205	struct mouse_event
		206	{
183	int clicks;	207	int clicks;
184	Time time; /* milliseconds */	208	Time time; /* milliseconds */
185	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
186	unsigned int button; /* detail */	210	unsigned int button; /* detail */
187	};	211	};
188		212
189	#if ENABLE_FRILLS
190	typedef struct _mwmhints {
191	CARD32 flags;
192	CARD32 functions;
193	CARD32 decorations;
194	INT32 input_mode;
195	CARD32 status;
196	} MWMHints;
197	#endif
198
199	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
200	// XEMBED messages	214	// XEMBED messages
201	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
202	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
203	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
204	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
205	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
206	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
207	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
208	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
209		223
210	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
211	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
212	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
213	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
214	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
215		229
216	// XEMBED detail code	230	// XEMBED detail code
217	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
218	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
219	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
220		234
221	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
222	#endif	236	#endif
223		237
…		…
227	*****************************************************************************	241	*****************************************************************************
228	*/	242	*/
229		243
230	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
231	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
232	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
233	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
234	#else	248	#else
235	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
236	#endif	250	#endif
237	#ifndef TERMENV	251	#ifndef TERMENV
…		…
240		254
241	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
242	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
243	#endif	257	#endif
244		258
245	/* now look for other badly set stuff */
246
247	#if !defined (EACCESS) && defined(EAGAIN)
248	# define EACCESS EAGAIN
249	#endif
250
251	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
252	# define EXIT_SUCCESS 0 /* exit function success */
253	# define EXIT_FAILURE 1 /* exit function failure */
254	#endif
255
256	#define scrollBar_esc 30	259	#define scrollBar_esc 30
257		260
258	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260	#endif	263	#endif
261
262	#define R_SB_ALIGN_CENTRE 0
263	#define R_SB_ALIGN_TOP 1
264	#define R_SB_ALIGN_BOTTOM 2
265
266	#define R_SB_NEXT 1
267	#define R_SB_XTERM 2
268	#define R_SB_PLAIN 4
269	#define R_SB_RXVT 8
270
271	#define SB_WIDTH_NEXT 19
272	#define SB_WIDTH_XTERM 15
273	#define SB_WIDTH_PLAIN 7
274	#ifndef SB_WIDTH_RXVT
275	# define SB_WIDTH_RXVT 10
276	#endif
277
278	/*
279	* NeXT scrollbar defines
280	*/
281	#define SB_PADDING 1
282	#define SB_BORDER_WIDTH 1
283	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
284	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
285	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
286	#define SB_MARGIN_SPACE (SB_PADDING * 2)
287	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
288	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
289	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
290	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
291	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
292	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
293	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
294	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
295	/*
296	* +-------------+
297	* | | <---< SB_PADDING
298	* | ::::::::::: |
299	* | ::::::::::: |
300	* '''''''''''''''''
301	* ,,,,,,,,,,,,,,,,,
302	* | ::::::::::: |
303	* | ::::::::::: |
304	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
305	* | | :::::::: |
306	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
307	* | +---------+ |
308	* | | ......%%| |
309	* | | ......%%| |
310	* | | .. ()..%%| |
311	* | | ......%%| |
312	* | | %%%%%%%%| |
313	* | +---------+ | <.........................
314	* | | <---< SB_PADDING :
315	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
316	* | | ......%%| | | : :
317	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
318	* | | %%%%%%%%| | | : :
319	* | +---------+ | <-+ : :
320	* | | : :
321	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
322	* | | ......%%| | | : :
323	* | | ..\/..%%| | | : :
324	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
325	* | +---------+ | | : :
326	* | | | : :
327	* +-------------+ <-+.........:............:
328	* ^^|_________| :
329	* || | :
330	* || +---< SB_BUTTON_WIDTH
331	* || :
332	* |+------< SB_PADDING
333	* |: :
334	* +----< SB_BORDER_WIDTH
335	* : :
336	* :............:
337	* |
338	* +---< SB_WIDTH_NEXT
339	*/
340		264
341	enum {	265	enum {
342	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
343	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
344	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
382	SECONDARY,	306	SECONDARY,
383	};	307	};
384		308
385	#define RS_None 0	309	#define RS_None 0
386		310
387	#define RS_fgMask 0x0000007fUL // 128 colors	311	#ifndef USE_256_COLORS
388	#define RS_bgMask 0x00003f80UL // 128 colors	312	#define RS_colorMask 0x0000007fUL // 128 colors
		313	#else
		314	#define RS_colorMask 0x000001ffUL
		315	#endif
		316	#define RS_fgShift 0
		317	#define RS_bgShift Color_Bits
		318	#define RS_fgMask (RS_colorMask << RS_fgShift)
		319	#define RS_bgMask (RS_colorMask << RS_bgShift)
389		320
390	// font styles	321	// font styles
391	#define RS_Bold 0x00004000UL // value 1	322	#define RS_Bold 0x08000000UL // value 1
392	#define RS_Italic 0x00008000UL // value 2	323	#define RS_Italic 0x10000000UL // value 2
393		324
394	// fake styles	325	// fake styles
395	#define RS_Blink 0x00010000UL // blink	326	#define RS_Blink 0x20000000UL // blink
396	#define RS_RVid 0x00020000UL // reverse video	327	#define RS_RVid 0x40000000UL // reverse video
397	#define RS_Uline 0x00040000UL // underline	328	#define RS_Uline 0x80000000UL // underline
398		329
399	// 5 custom bits for extensions	330	// 5 custom bits for extensions
400	#define RS_customCount 32	331	#define RS_customCount 16
401	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x07800000UL
402	#define RS_customShift 19	333	#define RS_customShift 23
403		334
404	// other flags	335	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		336	#define RS_fontMask 0x007c0000UL // includes RS_Careful
		337	#define RS_fontShift 18
405	#define RS_Careful 0x80000000UL /* be careful when drawing these */	338	#define RS_Careful 0x00010000UL /* be careful when drawing these */
		339
		340	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		341	#define RS_redraw 0x00020000UL
406		342
407	#define RS_styleCount 4	343	#define RS_styleCount 4
408	#define RS_styleMask (RS_Bold | RS_Italic)	344	#define RS_styleMask (RS_Bold | RS_Italic)
409	#define RS_styleShift 14	345	#define RS_styleShift 27
410		346
411	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	347	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
412	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	348	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
413		349
414	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
415	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
416	#define RS_fontShift 24
417
418	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	350	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
419	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	351	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
420		352
421	#define Sel_none 0 /* Not waiting */	353	#define Sel_none 0 /* Not waiting */
422	#define Sel_normal 0x01 /* normal selection */	354	#define Sel_normal 0x01 /* normal selection */
423	#define Sel_incr 0x02 /* incremental selection */	355	#define Sel_incr 0x02 /* incremental selection */
424	#define Sel_direct 0x00	356	#define Sel_direct 0x00
…		…
433	C0_NUL = 0x00,	365	C0_NUL = 0x00,
434	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	366	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
435	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	367	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
436	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	368	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
437	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	369	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
438	};	370	};
439	#define CHAR_ST 0x9c /* 0234 */	371	#define CHAR_ST 0x9c /* 0234 */
440		372
441	/*	373	/*
442	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	374	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
443	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	375	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
446	XTerm_name = 0,	378	XTerm_name = 0,
447	XTerm_iconName = 1,	379	XTerm_iconName = 1,
448	XTerm_title = 2,	380	XTerm_title = 2,
449	XTerm_property = 3, // change X property	381	XTerm_property = 3, // change X property
450	XTerm_Color = 4, // change colors	382	XTerm_Color = 4, // change colors
451	XTerm_Color00 = 10, // not implemented, CLASH!	383	XTerm_Color00 = 10, // change fg color
452	XTerm_Color01 = 11, // not implemented	384	XTerm_Color01 = 11, // change bg color
453	XTerm_Color_cursor = 12, // change actual 'Cursor' color	385	XTerm_Color_cursor = 12, // change actual 'Cursor' color
454	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	386	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
455	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	387	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
456	XTerm_Color05 = 15, // not implemented (tektronix fg)	388	XTerm_Color05 = 15, // not implemented (tektronix fg)
457	XTerm_Color06 = 16, // not implemented (tektronix bg)	389	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
462	XTerm_konsole30 = 30, // reserved for konsole	394	XTerm_konsole30 = 30, // reserved for konsole
463	XTerm_konsole31 = 31, // reserved for konsole	395	XTerm_konsole31 = 31, // reserved for konsole
464	XTerm_emacs51 = 51, // reserved for emacs shell	396	XTerm_emacs51 = 51, // reserved for emacs shell
465	/*	397	/*
466	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	398	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
467	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
468	*/	399	*/
469	Rxvt_Color_BD = 18, // change actual 'Bold' color	400
470	Rxvt_Color_UL = 19, // change actual 'Underline' color	401	// deprecated
		402	Rxvt_Color_BD = 18,
		403	Rxvt_Color_UL = 19,
		404	Rxvt_restoreFG = 39,
		405	Rxvt_restoreBG = 49,
		406
471	Rxvt_Pixmap = 20, // new bg pixmap	407	Rxvt_Pixmap = 20, // new bg pixmap
472	Rxvt_restoreFG = 39, // change default fg color
473	Rxvt_restoreBG = 49, // change default bg color
474	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	408	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
475		409
476	URxvt_locale = 701, // change locale	410	URxvt_locale = 701, // change locale
		411	URxvt_version = 702, // request version
477		412
478	URxvt_Color_IT = 704, // change actual 'Italic' colour	413	URxvt_Color_IT = 704, // change actual 'Italic' colour
479	URxvt_Color_tint = 705, // change actual tint colour	414	URxvt_Color_tint = 705, // change actual tint colour
		415	URxvt_Color_BD = 706, // change actual 'Bold' color
		416	URxvt_Color_UL = 707, // change actual 'Underline' color
480	URxvt_Color_BD = 706,	417	URxvt_Color_border = 708,
481	URxvt_Color_UL = 707,
482		418
483	URxvt_font = 710,	419	URxvt_font = 710,
484	URxvt_boldFont = 711,	420	URxvt_boldFont = 711,
485	URxvt_italicFont = 712,	421	URxvt_italicFont = 712,
486	URxvt_boldItalicFont = 713,	422	URxvt_boldItalicFont = 713,
487		423
488	URxvt_view_up = 720,	424	URxvt_view_up = 720,
489	URxvt_view_down = 721,	425	URxvt_view_down = 721,
490		426
491	URxvt_perl = 777,	427	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492	};	428	};
493		429
494	/* Words starting with `Color_' are colours. Others are counts */	430	/* Words starting with `Color_' are colours. Others are counts */
495	/*	431	/*
496	* The PixColor and rendition colour usage should probably be decoupled	432	* The PixColor and rendition colour usage should probably be decoupled
497	* on the unnecessary items, e.g. Color_pointer, but won't bother	433	* on the unnecessary items, e.g. Color_pointer, but won't bother
498	* until we need to. Also, be aware of usage in pixcolor_set	434	* until we need to. Also, be aware of usage in pixcolor_set
499	*/	435	*/
500		436
501	enum colour_list {	437	enum colour_list {
		438	Color_none = -2,
		439	Color_transparent = -1,
502	Color_fg = 0,	440	Color_fg = 0,
503	Color_bg,	441	Color_bg,
504	minCOLOR, /* 2 */	442	minCOLOR, /* 2 */
505	Color_Black = minCOLOR,	443	Color_Black = minCOLOR,
506	Color_Red3,	444	Color_Red3,
…		…
524	Color_White = maxBrightCOLOR,	462	Color_White = maxBrightCOLOR,
525	#else	463	#else
526	Color_White = maxCOLOR,	464	Color_White = maxCOLOR,
527	#endif	465	#endif
528	minTermCOLOR = Color_White + 1,	466	minTermCOLOR = Color_White + 1,
		467	#ifndef USE_256_COLORS
529	maxTermCOLOR = Color_White + 72,	468	maxTermCOLOR = Color_White + 72,
		469	#else
		470	maxTermCOLOR = Color_White + 240,
		471	#endif
530	#ifndef NO_CURSORCOLOR	472	#ifndef NO_CURSORCOLOR
531	Color_cursor,	473	Color_cursor,
532	Color_cursor2,	474	Color_cursor2,
533	#endif	475	#endif
534	Color_pointer_fg,	476	Color_pointer_fg,
…		…
544	Color_underline,	486	Color_underline,
545	#endif	487	#endif
546	#ifdef OPTION_HC	488	#ifdef OPTION_HC
547	Color_HC,	489	Color_HC,
548	#endif	490	#endif
549	#ifdef KEEP_SCROLLCOLOR
550	Color_scroll,	491	Color_scroll,
		492	#ifdef RXVT_SCROLLBAR
551	Color_trough,	493	Color_trough,
552	#endif	494	#endif
553	#if TINTING	495	#if ENABLE_TRANSPARENCY
554	Color_tint,	496	Color_tint,
555	#endif	497	#endif
556	#if OFF_FOCUS_FADING	498	#if OFF_FOCUS_FADING
557	Color_fade,	499	Color_fade,
558	#endif	500	#endif
559	NRS_COLORS, /* */	501	NRS_COLORS, /* */
560	#ifdef KEEP_SCROLLCOLOR	502	#ifdef RXVT_SCROLLBAR
561	Color_topShadow = NRS_COLORS,	503	Color_topShadow = NRS_COLORS,
562	Color_bottomShadow,	504	Color_bottomShadow,
563	TOTAL_COLORS	505	TOTAL_COLORS
564	#else	506	#else
565	TOTAL_COLORS = NRS_COLORS	507	TOTAL_COLORS = NRS_COLORS
566	#endif	508	#endif
567	};	509	};
568		510
		511	#ifndef USE_256_COLORS
569	#define Color_Bits 7 // 0 .. maxTermCOLOR	512	#define Color_Bits 7 // 0 .. maxTermCOLOR
570		513	#else
571	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	514	#define Color_Bits 9 // 0 .. maxTermCOLOR
572	#define NPIXCLR_BITS 32	515	#endif
573		516
574	/*	517	/*
575	* Resource list	518	* Resource list
576	*/	519	*/
577	enum {	520	enum {
…		…
579	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	522	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580	# include "rsinc.h"	523	# include "rsinc.h"
581	# undef def	524	# undef def
582	# undef reserve	525	# undef reserve
583	NUM_RESOURCES	526	NUM_RESOURCES
584	};
585
586	// see init.C:xa_names, which must be kept in sync
587	enum {
588	XA_TEXT = 0,
589	XA_COMPOUND_TEXT,
590	XA_UTF8_STRING,
591	XA_MULTIPLE,
592	XA_TARGETS,
593	XA_TIMESTAMP,
594	XA_VT_SELECTION,
595	XA_INCR,
596	XA_WM_PROTOCOLS,
597	XA_WM_DELETE_WINDOW,
598	XA_CLIPBOARD,
599	#if ENABLE_FRILLS
600	XA_MOTIF_WM_HINTS,
601	#endif
602	#if ENABLE_EWMH
603	XA_NET_WM_PID,
604	XA_NET_WM_NAME,
605	XA_NET_WM_ICON_NAME,
606	XA_NET_WM_PING,
607	#endif
608	#if USE_XIM
609	XA_WM_LOCALE_NAME,
610	#endif
611	#if TRANSPARENT
612	XA_XROOTPMAP_ID,
613	XA_ESETROOT_PMAP_ID,
614	#endif
615	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
616	XA_DNDPROTOCOL,
617	XA_DNDSELECTION,
618	#endif
619	#if ENABLE_XEMBED
620	XA_XEMBED,
621	XA_XEMBED_INFO,
622	#endif
623	NUM_XA
624	};	527	};
625		528
626	/* DEC private modes */	529	/* DEC private modes */
627	#define PrivMode_132 (1UL<<0)	530	#define PrivMode_132 (1UL<<0)
628	#define PrivMode_132OK (1UL<<1)	531	#define PrivMode_132OK (1UL<<1)
…		…
642	#define PrivMode_TtyOutputInh (1UL<<15)	545	#define PrivMode_TtyOutputInh (1UL<<15)
643	#define PrivMode_Keypress (1UL<<16)	546	#define PrivMode_Keypress (1UL<<16)
644	#define PrivMode_smoothScroll (1UL<<17)	547	#define PrivMode_smoothScroll (1UL<<17)
645	#define PrivMode_vt52 (1UL<<18)	548	#define PrivMode_vt52 (1UL<<18)
646	#define PrivMode_LFNL (1UL<<19)	549	#define PrivMode_LFNL (1UL<<19)
647	/* too annoying to implement X11 highlight tracking */	550	#define PrivMode_MouseBtnEvent (1UL<<20)
648	/* #define PrivMode_MouseX11Track (1LU<<20) */	551	#define PrivMode_MouseAnyEvent (1UL<<21)
		552	#define PrivMode_BracketPaste (1UL<<22)
649		553
650	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	554	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
651	#define PrivMode(test,bit) \
652	if (test) \
653	priv_modes |= (bit); \
654	else \
655	priv_modes &= ~(bit)
656		555
657	#ifdef ALLOW_132_MODE	556	#ifdef ALLOW_132_MODE
658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	557	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
659	#else	558	#else
660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	559	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
662		561
663	// do not change these constants lightly, there are many interdependencies	562	// do not change these constants lightly, there are many interdependencies
664	#define IMBUFSIZ 128 // input modifier buffer sizes	563	#define IMBUFSIZ 128 // input modifier buffer sizes
665	#define KBUFSZ 512 // size of keyboard mapping buffer	564	#define KBUFSZ 512 // size of keyboard mapping buffer
666	#define CBUFSIZ 2048 // size of command buffer	565	#define CBUFSIZ 2048 // size of command buffer
		566	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
667	#define UBUFSIZ 2048 // character buffer	567	#define UBUFSIZ 2048 // character buffer
668		568
669	#ifndef PATH_MAX	569	#if ENABLE_FRILLS
670	# define PATH_MAX 16384	570	# include <X11/Xmd.h>
		571	typedef struct _mwmhints
		572	{
		573	CARD32 flags;
		574	CARD32 functions;
		575	CARD32 decorations;
		576	INT32 input_mode;
		577	CARD32 status;
		578	} MWMHints;
671	#endif	579	#endif
672		580
673	/* Motif window hints */	581	/* Motif window hints */
674	#define MWM_HINTS_FUNCTIONS (1L << 0)	582	#define MWM_HINTS_FUNCTIONS (1L << 0)
675	#define MWM_HINTS_DECORATIONS (1L << 1)	583	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
701	*****************************************************************************	609	*****************************************************************************
702	* MACRO DEFINES	610	* MACRO DEFINES
703	*****************************************************************************	611	*****************************************************************************
704	*/	612	*/
705	#define dLocal(type,name) type const name = this->name	613	#define dLocal(type,name) type const name = this->name
706	#define dDisp Display *disp = this->display->display	614
		615	// for speed reasons, we assume that all codepoints 32 to 126 are
		616	// single-width.
		617	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
707		618
708	/* convert pixel dimensions to row/column values. Everything as int32_t */	619	/* convert pixel dimensions to row/column values. Everything as int32_t */
709	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	620	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
710	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	621	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
711	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	622	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
713	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	624	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
714	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	625	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
715	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	626	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
716	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	627	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
717		628
718	#define OPTION(opt) (options & (opt))
719	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
720	| Opt_jumpScroll | Opt_secondaryScreen \
721	| Opt_pastableTabs | Opt_intensityStyles)
722
723	// for m >= -n, ensure remainder lies between 0..n-1
724	#define MOD(m,n) (((m) + (n)) % (n))
725
726	#define LINENO(n) MOD (term_start + int(n), total_rows)	629	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
727	#define ROW(n) row_buf [LINENO (n)]	630	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		631
		632	#define LINENO(n) LINENO_of (this, n)
		633	#define ROW(n) ROW_of (this, n)
728		634
729	/* how to build & extract colors and attributes */	635	/* how to build & extract colors and attributes */
730	#define GET_BASEFG(x) (((x) & RS_fgMask))	636	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
731	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	637	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
732		638
733	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	639	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
734	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	640	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
735		641
736	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	642	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
737	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	643	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
738		644
739	#define GET_ATTR(x) (((x) & RS_attrMask))	645	#define GET_ATTR(x) (((x) & RS_attrMask))
740	#define GET_BGATTR(x) \	646	#define GET_BGATTR(x) \
741	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	647	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
742	| (((x) & RS_fgMask)<<Color_Bits)) \	648	| (((x) & RS_colorMask) << RS_bgShift)) \
743	: ((x) & (RS_attrMask | RS_bgMask)))	649	: ((x) & (RS_attrMask | RS_bgMask)))
744	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	650	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
745	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	651	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
746	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	652	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
747		653
748	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	654	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
749		655
750	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	656	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
751	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	657	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
752		658
753	#if ENABLE_STYLES	659	#if ENABLE_STYLES
754	# define FONTSET(style) fontset[GET_STYLE (style)]	660	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
755	#else	661	#else
756	# define FONTSET(style) fontset[0]	662	# define FONTSET_of(t,style) (t)->fontset[0]
757	#endif	663	#endif
758		664
759	#ifdef HAVE_SCROLLBARS	665	#define FONTSET(style) FONTSET_of (this, style)
760	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
761	#else
762	# define scrollbar_TotalWidth() (0)
763	#endif
764	#define scrollbar_isMotion() (scrollBar.state == 'm')
765	#define scrollbar_isUp() (scrollBar.state == 'U')
766	#define scrollbar_isDn() (scrollBar.state == 'D')
767	#define scrollbar_isUpDn() isupper (scrollBar.state)
768	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
769		666
770	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
771	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
772	&& (y) <= scrollbarnext_dnval ())
773	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
774	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
775	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
776	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
777	#define SCROLLRXVT_MINHEIGHT 10
778	#define SCROLLXTERM_MINHEIGHT 10
779
780	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
781	? SCROLLNEXT_MINHEIGHT \
782	: SCROLLRXVT_MINHEIGHT)
783	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
784	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
785	#define scrollbar_position(y) ((y) - scrollBar.beg)
786	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
787	- scrollbar_minheight ())
788
789	#ifdef XPM_BACKGROUND
790	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
791	#else
792	# define XPMClearArea(a, b, c, d, e, f, g)
793	#endif
794
795	#ifdef DEBUG_CMD
796	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
797	#else
798	# define D_CMD(x)
799	#endif
800	#ifdef DEBUG_INIT
801	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
802	#else
803	# define D_INIT(x)
804	#endif
805	#ifdef DEBUG_MAIN
806	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
807	#else
808	# define D_MAIN(x)
809	#endif
810	#ifdef DEBUG_SIZE
811	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
812	#else
813	# define D_SIZE(x)
814	#endif
815
816	extern class rxvt_failure_exception { } rxvt_failure_exception;
817
818	typedef callback1<void, const char *> log_callback;	667	typedef callback<void (const char *)> log_callback;
819	typedef callback1<int, int> getfd_callback;	668	typedef callback<int (int)> getfd_callback;
820
821	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
822	extern void rxvt_log (const char *fmt, ...);
823	extern void rxvt_warn (const char *fmt, ...);
824	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
825	extern void rxvt_exit_failure () __attribute__ ((noreturn));
826
827	#define SET_LOCALE(locale) rxvt_set_locale (locale)
828	extern bool rxvt_set_locale (const char *locale);
829	extern void rxvt_push_locale (const char *locale);
830	extern void rxvt_pop_locale ();
831
832	/****************************************************************************/
833
834	#define BLINK_INTERVAL 0.5
835	#define TEXT_BLINK_INTERVAL 0.5
836
837	#ifndef __attribute__
838	# ifdef __GNUC__
839	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
840	# define __attribute__(x)
841	# endif
842	# endif
843	# define __attribute__(x)
844	#endif
845		669
846	/****************************************************************************/	670	/****************************************************************************/
847		671
848	#define LINE_LONGER 0x0001 // line is continued on the next row	672	#define LINE_LONGER 0x0001 // line is continued on the next row
849	#define LINE_FILTERED 0x0002 // line has been filtered	673	#define LINE_FILTERED 0x0002 // line has been filtered
850	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	674	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		675	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		676	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
851		677
852	struct line_t {	678	struct line_t
		679	{
853	text_t *t; // terminal the text	680	text_t *t; // terminal the text
854	rend_t *r; // rendition, uses RS_ flags	681	rend_t *r; // rendition, uses RS_ flags
855	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	682	tlen_t_ l; // length of each text line
856	uint32_t f; // flags	683	uint32_t f; // flags
857		684
858	bool is_longer ()	685	bool is_longer ()
859	{	686	{
860	return f & LINE_LONGER;	687	return f & LINE_LONGER;
…		…
890	}	717	}
891	};	718	};
892		719
893	/****************************************************************************/	720	/****************************************************************************/
894		721
895	// primivite wrapper around mbstate_t to ensure initialisation	722	// primitive wrapper around mbstate_t to ensure initialisation
896	struct mbstate {	723	struct mbstate
		724	{
897	mbstate_t mbs;	725	mbstate_t mbs;
898		726
899	operator mbstate_t *() { return &mbs; }	727	operator mbstate_t *() { return &mbs; }
900	void reset () { memset (&mbs, 0, sizeof (mbs)); }	728	void reset () { memset (&mbs, 0, sizeof (mbs)); }
901	mbstate () { reset (); }	729	mbstate () { reset (); }
…		…
903		731
904	/****************************************************************************/	732	/****************************************************************************/
905		733
906	#define UNICODE_MASK 0x1fffffUL	734	#define UNICODE_MASK 0x1fffffUL
907		735
908	#if UNICODE3	736	#if UNICODE_3
909	# define COMPOSE_LO 0x40000000UL	737	# define COMPOSE_LO 0x40000000UL
910	# define COMPOSE_HI 0x400fffffUL	738	# define COMPOSE_HI 0x400fffffUL
911	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	739	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
912	#else	740	#else
913	# if ENABLE_PERL	741	# if ENABLE_PERL
914	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	742	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
915	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	743	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
916	# else	744	# else
917	# define COMPOSE_LO 0xd800UL	745	# define COMPOSE_LO 0xd800UL
918	# define COMPOSE_HI 0xf8ffUL	746	# define COMPOSE_HI 0xf8ffUL
919	# endif	747	# endif
…		…
922		750
923	#if ENABLE_COMBINING	751	#if ENABLE_COMBINING
924	// compose chars are used to represent composite characters	752	// compose chars are used to represent composite characters
925	// that are not representable in unicode, as well as characters	753	// that are not representable in unicode, as well as characters
926	// not fitting in the BMP.	754	// not fitting in the BMP.
927	struct compose_char {	755	struct compose_char
		756	{
928	unicode_t c1, c2; // any chars != NOCHAR are valid	757	unicode_t c1, c2; // any chars != NOCHAR are valid
929	compose_char (unicode_t c1, unicode_t c2)	758	compose_char (unicode_t c1, unicode_t c2)
930	: c1(c1), c2(c2)	759	: c1(c1), c2(c2)
931	{ }	760	{ }
932	};	761	};
933		762
934	class rxvt_composite_vec {	763	class rxvt_composite_vec
		764	{
935	vector<compose_char> v;	765	vector<compose_char> v;
936	public:	766	public:
937	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	767	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
938	int expand (unicode_t c, wchar_t *r);	768	int expand (unicode_t c, wchar_t *r);
939	compose_char *operator [](text_t c)	769	compose_char *operator [](text_t c)
…		…
948	#endif	778	#endif
949		779
950	/****************************************************************************/	780	/****************************************************************************/
951		781
952	#ifdef KEYSYM_RESOURCE	782	#ifdef KEYSYM_RESOURCE
953	class keyboard_manager;	783	class keyboard_manager;
954	#endif	784	#endif
955		785
		786	typedef struct rxvt_term *rxvt_t;
		787
		788	extern rxvt_t rxvt_current_term;
		789
		790	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		791	#define GET_R rxvt_current_term
		792
		793	/* ------------------------------------------------------------------------- */
		794	struct overlay_base
		795	{
		796	int x, y, w, h; // overlay dimensions
		797	text_t **text;
		798	rend_t **rend;
		799
		800	// while tempting to add swap() etc. here, it effetcively only increases code size
		801	};
		802
		803	/* ------------------------------------------------------------------------- */
		804
		805	typedef struct
		806	{
		807	int row;
		808	int col;
		809	} row_col_t;
		810
		811	/*
		812	* terminal limits:
		813	*
		814	* width : 1 <= width
		815	* height : 1 <= height
		816	* ncol : 1 <= ncol <= MAX(tlen_t)
		817	* nrow : 1 <= nrow <= MAX(int)
		818	* saveLines : 0 <= saveLines <= MAX(int)
		819	* term_start : 0 <= term_start < saveLines
		820	* total_rows : nrow + saveLines
		821	*
		822	* top_row : -saveLines <= top_row <= 0
		823	* view_start : top_row <= view_start <= 0
		824	*
		825	* | most coordinates are stored relative to term_start,
		826	* ROW_BUF | which is the first line of the terminal screen
		827	* |························= row_buf[0]
		828	* |························= row_buf[1]
		829	* |························= row_buf[2] etc.
		830	* |
		831	* +------------+···········= term_start + top_row
		832	* | scrollback |
		833	* | scrollback +---------+·= term_start + view_start
		834	* | scrollback | display |
		835	* | scrollback | display |
		836	* +------------+·display·+·= term_start
		837	* | terminal | display |
		838	* | terminal +---------+
		839	* | terminal |
		840	* | terminal |
		841	* +------------+···········= term_start + nrow - 1
		842	* |
		843	* |
		844	* END······················= total_rows
		845	*/
		846
		847	struct TermWin_t
		848	{
		849	int width; /* window width [pixels] */
		850	int height; /* window height [pixels] */
		851	int fwidth; /* font width [pixels] */
		852	int fheight; /* font height [pixels] */
		853	int fbase; /* font ascent (baseline) [pixels] */
		854	int ncol; /* window columns [characters] */
		855	int nrow; /* window rows [characters] */
		856	int focus; /* window has focus */
		857	int mapped; /* window state mapped? */
		858	int int_bwidth; /* internal border width */
		859	int ext_bwidth; /* external border width */
		860	int lineSpace; /* number of extra pixels between rows */
		861	int letterSpace; /* number of extra pixels between columns */
		862	int saveLines; /* number of lines that fit in scrollback */
		863	int total_rows; /* total number of rows in this terminal */
		864	int term_start; /* term lines start here */
		865	int view_start; /* scrollback view starts here */
		866	int top_row; /* topmost row index of scrollback */
		867	Window parent[6]; /* parent identifiers - we're parent[0] */
		868	Window vt; /* vt100 window */
		869	GC gc; /* GC for drawing */
		870	Pixmap pixmap;
		871	rxvt_drawable *drawable;
		872	rxvt_fontset *fontset[4];
		873	};
		874
		875	/*
		876	* screen accounting:
		877	* screen_t elements
		878	* row: Cursor row position : 0 <= row < nrow
		879	* col: Cursor column position : 0 <= col < ncol
		880	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		881	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		882	*
		883	* selection_t elements
		884	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		885	* nothing is selected
		886	* beg: row/column of beginning of selection : never past mark
		887	* mark: row/column of initial click : never past end
		888	* end: row/column of one character past end of selection
		889	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		890	* * Note: col == -1 ==> we're left of screen
		891	*
		892	*/
		893	struct screen_t
		894	{
		895	row_col_t cur; /* cursor position on the screen */
		896	int tscroll; /* top of settable scroll region */
		897	int bscroll; /* bottom of settable scroll region */
		898	unsigned int charset; /* character set number [0..3] */
		899	unsigned int flags; /* see below */
		900	row_col_t s_cur; /* saved cursor position */
		901	unsigned int s_charset; /* saved character set number [0..3] */
		902	char s_charset_char;
		903	rend_t s_rstyle; /* saved rendition style */
		904	};
		905
		906	enum selection_op_t
		907	{
		908	SELECTION_CLEAR = 0, /* nothing selected */
		909	SELECTION_INIT, /* marked a point */
		910	SELECTION_BEGIN, /* started a selection */
		911	SELECTION_CONT, /* continued selection */
		912	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		913	};
		914
		915	struct selection_t
		916	{
		917	wchar_t *text; /* selected text */
		918	unsigned int len; /* length of selected text */
		919	unsigned int screen; /* screen being used */
		920	unsigned int clicks; /* number of clicks */
		921	selection_op_t op; /* current operation */
		922	bool rect; /* rectangular selection? */
		923	row_col_t beg; /* beginning of selection <= mark */
		924	row_col_t mark; /* point of initial click <= end */
		925	row_col_t end; /* one character past end point */
		926	wchar_t *clip_text; /* text copied to the clipboard */
		927	unsigned int clip_len; /* length of clipboard text */
		928	};
		929
		930	/* ------------------------------------------------------------------------- */
		931
		932	/* screen_t flags */
		933	#define Screen_Relative (1<<0) /* relative origin mode flag */
		934	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		935	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		936	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		937	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		938	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		939
		940	/* rxvt_vars.options */
		941	enum {
		942	# define def(name,idx) Opt_ ## name = idx,
		943	# define nodef(name) Opt_ ## name = 0,
		944	# include "optinc.h"
		945	# undef nodef
		946	# undef def
		947	Opt_count
		948	};
		949
		950	/* ------------------------------------------------------------------------- */
		951
		952	struct rxvt_vars : TermWin_t
		953	{
		954	scrollBar_t scrollBar;
		955	uint8_t options[(Opt_count + 7) >> 3];
		956	XSizeHints szHint;
		957	rxvt_color *pix_colors;
		958	Cursor TermWin_cursor; /* cursor for vt window */
		959	int numlock_state;
		960	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		961	line_t *drawn_buf; // text on screen
		962	line_t *swap_buf; // lines for swap buffer
		963	char *tabs; /* per location: 1 == tab-stop */
		964	screen_t screen;
		965	screen_t swap;
		966	selection_t selection;
		967	rxvt_color pix_colors_focused[TOTAL_COLORS];
		968	#ifdef OFF_FOCUS_FADING
		969	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		970	#endif
		971	};
		972
956	struct rxvt_term : zero_initialized, rxvt_vars {	973	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		974	{
		975
		976	// special markers with magic addresses
		977	static const char resval_undef []; // options specifically unset
		978	static const char resval_on []; // boolean options switched on
		979	static const char resval_off []; // or off
		980
957	log_callback *log_hook; // log error messages through this hook, if != 0	981	log_callback *log_hook; // log error messages through this hook, if != 0
958	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	982	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
959	#if ENABLE_PERL	983	#if ENABLE_PERL
960	rxvt_perl_term perl;	984	rxvt_perl_term perl;
961	#endif	985	#endif
962	struct mbstate mbstate; // current input multibyte state	986	struct mbstate mbstate; // current input multibyte state
963		987
964	unsigned char want_refresh:1,	988	unsigned char want_refresh:1,
965	#ifdef TRANSPARENT
966	want_full_refresh:1, /* awaiting full screen refresh */
967	#endif
968	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
969	am_transparent:1, /* is a transparent term */
970	am_pixmap_trans:1, /* transparency w/known root pixmap */
971	#endif
972	current_screen:1, /* primary or secondary */	989	current_screen:1, /* primary or secondary */
973	hate_those_clicks:1, /* a.k.a. keep mark position */
974	num_scr_allow:1,	990	num_scr_allow:1,
975	bypass_keystate:1,	991	bypass_keystate:1,
		992	#if ENABLE_FRILLS
		993	urgency_hint:1,
		994	#endif
976	#ifdef CURSOR_BLINK	995	#if CURSOR_BLINK
977	hidden_cursor:1,	996	hidden_cursor:1,
978	#endif	997	#endif
979	#ifdef TEXT_BLINK	998	#if TEXT_BLINK
980	hidden_text:1,	999	hidden_text:1,
981	#endif	1000	#endif
982	#ifdef POINTER_BLANK	1001	#if POINTER_BLANK
983	hidden_pointer:1,	1002	hidden_pointer:1,
984	#endif	1003	#endif
985	enc_utf8:1, /* wether locale uses utf-8 */	1004	enc_utf8:1, /* whether locale uses utf-8 */
986	seen_input:1, /* wether we have seen some program output yet */	1005	seen_input:1, /* whether we have seen some program output yet */
987	seen_resize:1, /* wether we had a resize event */	1006	seen_resize:1, /* whether we had a resize event */
988	parsed_geometry:1;	1007	parsed_geometry:1;
989		1008
990	unsigned char refresh_type,	1009	unsigned char refresh_type,
991	#ifdef META8_OPTION	1010	#ifdef META8_OPTION
992	meta_char, /* Alt-key prefix */	1011	meta_char, /* Alt-key prefix */
993	#endif	1012	#endif
994	scrollbar_align,
995	selection_wait,	1013	selection_wait,
996	selection_type;	1014	selection_type;
997	/* ---------- */	1015	/* ---------- */
		1016	bool rvideo_state, rvideo_mode;
		1017	#ifndef NO_BELL
998	short rvideo;	1018	bool rvideo_bell;
		1019	#endif
999	int num_scr; /* screen: number lines scrolled */	1020	int num_scr; /* screen: number of lines scrolled */
1000	int prev_ncol, /* screen: previous number of columns */	1021	int prev_ncol, /* screen: previous number of columns */
1001	prev_nrow; /* screen: previous number of rows */	1022	prev_nrow; /* screen: previous number of rows */
1002	/* ---------- */	1023	/* ---------- */
1003	rend_t rstyle;	1024	rend_t rstyle;
1004	/* ---------- */
1005	uint32_t pixcolor_set[NPIXCLR_SETS];
1006	/* ---------- */	1025	/* ---------- */
1007	#ifdef SELECTION_SCROLLING	1026	#ifdef SELECTION_SCROLLING
1008	int scroll_selection_lines;	1027	int scroll_selection_lines;
1009	enum page_dirn scroll_selection_dir;	1028	enum page_dirn scroll_selection_dir;
1010	int selection_save_x,	1029	int selection_save_x,
…		…
1016	/* give proper Scroll behaviour */	1035	/* give proper Scroll behaviour */
1017	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1036	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1018	mouse_slip_wheel_speed,	1037	mouse_slip_wheel_speed,
1019	#endif	1038	#endif
1020	refresh_count,	1039	refresh_count,
1021	refresh_limit,
1022	last_bot, /* scrollbar last bottom position */
1023	last_top, /* scrollbar last top position */
1024	last_state, /* scrollbar last state */
1025	scrollbar_len,
1026	window_vt_x,	1040	window_vt_x,
1027	window_vt_y,	1041	window_vt_y,
1028	window_sb_x,	1042	mouse_row,
		1043	mouse_col,
1029	# ifdef POINTER_BLANK	1044	# ifdef POINTER_BLANK
1030	pointerBlankDelay,	1045	pointerBlankDelay,
1031	# endif	1046	# endif
1032	allowedxerror;	1047	allowedxerror;
1033	/* ---------- */	1048	/* ---------- */
…		…
1037	int old_width, /* last used width in screen resize */	1052	int old_width, /* last used width in screen resize */
1038	old_height; /* last used height in screen resize */	1053	old_height; /* last used height in screen resize */
1039	unsigned long priv_modes,	1054	unsigned long priv_modes,
1040	SavedModes;	1055	SavedModes;
1041	/* ---------- */	1056	/* ---------- */
1042	Atom xa[NUM_XA];	1057	Atom *xa;
1043	/* ---------- */
1044	#ifdef RXVT_SCROLLBAR
1045	GC scrollbarGC,
1046	topShadowGC,
1047	botShadowGC;
1048	#endif
1049	#ifdef XTERM_SCROLLBAR
1050	GC xscrollbarGC,
1051	ShadowGC;
1052	#endif
1053	#ifdef PLAIN_SCROLLBAR
1054	GC pscrollbarGC;
1055	#endif
1056	#ifdef NEXT_SCROLLBAR
1057	GC blackGC,
1058	whiteGC,
1059	grayGC,
1060	darkGC,
1061	stippleGC;
1062	Pixmap dimple,
1063	upArrow,
1064	downArrow,
1065	upArrowHi,
1066	downArrowHi;
1067	#endif
1068	/* ---------- */	1058	/* ---------- */
1069	Time selection_time,	1059	Time selection_time,
1070	selection_request_time;	1060	selection_request_time,
		1061	clipboard_time;
1071	pid_t cmd_pid; /* process id of child */	1062	pid_t cmd_pid; /* process id of child */
1072	char * incr_buf;	1063	char * incr_buf;
1073	size_t incr_buf_size, incr_buf_fill;	1064	size_t incr_buf_size, incr_buf_fill;
1074	/* ---------- */	1065	/* ---------- */
1075	Cursor leftptr_cursor;
1076	/* ---------- */
1077	#ifndef NO_BACKSPACE_KEY
1078	const char *key_backspace;
1079	#endif
1080	#ifndef NO_DELETE_KEY
1081	const char *key_delete;
1082	#endif
1083	struct mouse_event MEvent;	1066	struct mouse_event MEvent;
1084	XComposeStatus compose;	1067	XComposeStatus compose;
1085	ttymode_t tio;	1068	struct termios tio;
1086	row_col_t oldcursor;	1069	row_col_t oldcursor;
1087	#ifdef XPM_BACKGROUND	1070	#ifdef HAVE_BG_PIXMAP
1088	bgPixmap_t bgPixmap;	1071	bgPixmap_t bgPixmap;
1089	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1072	#endif
		1073	#ifdef HAVE_AFTERIMAGE
		1074	ASVisual *asv;
		1075	ASImageManager *asimman;
		1076
		1077	void init_asv ()
		1078	{
		1079	if (!asv)
		1080	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1081	}
1090	#endif	1082	#endif
1091		1083
1092	#if ENABLE_OVERLAY	1084	#if ENABLE_OVERLAY
1093	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1085	overlay_base ov;
1094	text_t **ov_text;
1095	rend_t **ov_rend;
1096		1086
1097	void scr_swap_overlay ();	1087	void scr_swap_overlay () NOTHROW;
1098	void scr_overlay_new (int x, int y, int w, int h);	1088	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1099	void scr_overlay_off ();	1089	void scr_overlay_off () NOTHROW;
1100	void scr_overlay_set (int x, int y,	1090	void scr_overlay_set (int x, int y,
1101	text_t text,	1091	text_t text,
1102	rend_t rend = OVERLAY_RSTYLE);	1092	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1103	void scr_overlay_set (int x, int y, const char *s);	1093	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1104	void scr_overlay_set (int x, int y, const wchar_t *s);	1094	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1105	#endif	1095	#endif
1106		1096
1107	vector<void *> allocated; // free these memory blocks with free()	1097	vector<void *> allocated; // free these memory blocks with free()
1108		1098
1109	char *env_windowid; /* environmental variable WINDOWID */	1099	char env_windowid[21]; /* environmental variable WINDOWID */
		1100	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1110	char *env_display; /* environmental variable DISPLAY */	1101	char *env_display; /* environmental variable DISPLAY */
1111	char *env_term; /* environmental variable TERM */	1102	char *env_term; /* environmental variable TERM */
1112	char *env_colorfgbg;	1103
1113	char *locale;	1104	char *locale;
1114	char charsets[4];	1105	char charsets[4];
1115	char *v_buffer; /* pointer to physical buffer */	1106	char *v_buffer; /* pointer to physical buffer */
1116	unsigned int v_buflen; /* size of area to write */	1107	unsigned int v_buflen; /* size of area to write */
1117	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1108	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1118		1109
1119	#ifdef KEYSYM_RESOURCE	1110	#ifdef KEYSYM_RESOURCE
1120	keyboard_manager *keyboard;	1111	keyboard_manager *keyboard;
		1112	#endif
		1113	#ifndef NO_RESOURCES
		1114	XrmDatabase option_db;
1121	#endif	1115	#endif
1122		1116
1123	const char *rs[NUM_RESOURCES];	1117	const char *rs[NUM_RESOURCES];
1124	/* command input buffering */	1118	/* command input buffering */
1125	char *cmdbuf_ptr, *cmdbuf_endp;	1119	char *cmdbuf_ptr, *cmdbuf_endp;
1126	char cmdbuf_base[CBUFSIZ];	1120	char cmdbuf_base[CBUFSIZ];
1127		1121
1128	rxvt_ptytty pty;	1122	ptytty *pty;
1129	rxvt_session session;
1130		1123
1131	rxvt_salloc *talloc; // text line allocator	1124	rxvt_salloc *talloc; // text line allocator
1132	rxvt_salloc *ralloc; // rend line allocator	1125	rxvt_salloc *ralloc; // rend line allocator
1133		1126
1134	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1127	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1135		1128
1136	#if ENABLE_FRILLS || ISO_14755	1129	#if ENABLE_FRILLS || ISO_14755
1137	// ISO 14755 entry support	1130	// ISO 14755 entry support
1138	unicode_t iso14755buf;	1131	unicode_t iso14755buf;
1139	void commit_iso14755 ();	1132	void commit_iso14755 ();
1140	int hex_keyval (XKeyEvent &ev);
1141	# if ISO_14755	1133	# if ISO_14755
1142	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1134	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1143	void iso14755_54 (int x, int y);	1135	void iso14755_54 (int x, int y);
1144	# endif	1136	# endif
1145	#endif	1137	#endif
1146		1138
1147	// modifies first argument(!)	1139	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1148	void paste (char *data, unsigned int len);
1149		1140
1150	long vt_emask, vt_emask_perl;
1151
1152	void vt_select_input () const	1141	void vt_select_input () const NOTHROW
1153	{	1142	{
1154	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1143	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155	}	1144	}
1156		1145
1157	#if TRANSPARENT	1146	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1158	void rootwin_cb (XEvent &xev);	1147	void rootwin_cb (XEvent &xev);
1159	xevent_watcher rootwin_ev;	1148	xevent_watcher rootwin_ev;
1160	#endif	1149	#endif
		1150	#ifdef HAVE_BG_PIXMAP
		1151	void update_background ();
		1152	#if TRACE_PIXMAPS
		1153	void trace_update_background (const char *file, int line);
		1154	# define update_background() trace_update_background (__FILE__, __LINE__)
		1155	#endif
		1156	void update_background_cb (ev::timer &w, int revents);
		1157	ev::timer update_background_ev;
		1158	#endif
1161		1159
1162	void x_cb (XEvent &xev);	1160	void x_cb (XEvent &xev);
1163	void flush ();
1164	xevent_watcher termwin_ev;	1161	xevent_watcher termwin_ev;
1165	xevent_watcher vt_ev;	1162	xevent_watcher vt_ev;
1166	#ifdef HAVE_SCROLLBARS
1167	xevent_watcher scrollbar_ev;	1163	xevent_watcher scrollbar_ev;
1168	#endif
1169		1164
1170	void check_cb (check_watcher &w); check_watcher check_ev;	1165	void child_cb (ev::child &w, int revents); ev::child child_ev;
1171	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1166	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1172	void flush_cb (time_watcher &w); time_watcher flush_ev;	1167	void refresh_check ();
1173		1168	void flush ();
1174	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1169	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1175		1170	bool pty_fill ();
1176	void incr_cb (time_watcher &w); time_watcher incr_ev;	1171	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1172	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1177		1173
1178	#ifdef CURSOR_BLINK	1174	#ifdef CURSOR_BLINK
1179	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1175	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1180	#endif	1176	#endif
1181	#ifdef TEXT_BLINK	1177	#ifdef TEXT_BLINK
1182	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1178	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1179	#endif
		1180	#ifndef NO_BELL
		1181	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1183	#endif	1182	#endif
1184		1183
1185	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1184	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1186	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1185	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1187	#endif	1186	#endif
1188	#ifdef SELECTION_SCROLLING	1187	#ifdef SELECTION_SCROLLING
1189	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1188	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1190	#endif	1189	#endif
1191	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1190	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1192	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1191	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1193	#endif	1192	#endif
1194		1193
1195	#ifdef POINTER_BLANK	1194	#ifdef POINTER_BLANK
1196	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1195	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1197	void pointer_blank ();	1196	void pointer_blank ();
1198	#endif	1197	#endif
1199	void pointer_unblank ();	1198	void pointer_unblank ();
1200		1199
1201	void tt_printf (const char *fmt,...);	1200	void tt_printf (const char *fmt,...);
1202	void tt_write (const char *data, unsigned int len);	1201	void tt_write (const char *data, unsigned int len);
1203	void pty_write ();	1202	void pty_write ();
1204		1203
1205	void tt_winch ();	1204	void init (stringvec *argv, stringvec *envv)
1206		1205	{
1207	rxvt_term ();	1206	this->argv = argv;
1208	~rxvt_term ();	1207	init (argv->size (), argv->begin (), envv);
1209	void child_exit (); // child has exited, usually destroys	1208	}
1210	void destroy ();
1211	void emergency_cleanup ();
1212
1213	bool init (int argc, const char *const *argv);
1214	bool init_vars ();
1215
1216	bool pty_fill ();
1217		1209
1218	void make_current () const // make this the "currently active" urxvt instance	1210	void make_current () const // make this the "currently active" urxvt instance
1219	{	1211	{
1220	SET_R (this);	1212	SET_R (this);
		1213	set_environ (envv);
1221	rxvt_set_locale (locale);	1214	rxvt_set_locale (locale);
1222	set_environ (envv);
1223	}	1215	}
1224		1216
1225	void init_secondary ();
1226	const char **init_resources (int argc, const char *const *argv);
1227	const char *x_resource (const char *name);
1228	void init_env ();
1229	void set_locale (const char *locale);
1230	void init_xlocale ();
1231	void init_command (const char *const *argv);
1232	void run_command (const char *const *argv);
1233	int run_child (const char *const *argv);
1234
1235	void color_aliases (int idx);
1236	void recolour_cursor ();
1237	void create_windows (int argc, const char *const *argv);
1238	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1239	void window_calc (unsigned int newwidth, unsigned int newheight);
1240
1241	#if USE_XIM	1217	#if USE_XIM
1242	rxvt_xim *input_method;	1218	rxvt_xim *input_method;
1243	XIC Input_Context;	1219	XIC Input_Context;
1244	XIMStyle input_style;	1220	XIMStyle input_style;
1245	XPoint spot; // most recently sent spot position	1221	XPoint spot; // most recently sent spot position
1246		1222
1247	void im_destroy ();	1223	void im_destroy ();
1248	void im_cb (); im_watcher im_ev;	1224	void im_cb (); im_watcher im_ev;
1249	void im_set_size (XRectangle &size);	1225	void im_set_size (XRectangle &size);
1250	void im_set_position (XPoint &pos);	1226	void im_set_position (XPoint &pos) NOTHROW;
1251	void im_set_color (unsigned long &fg, unsigned long &bg);	1227	void im_set_color (unsigned long &fg, unsigned long &bg);
1252	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1228	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1253		1229
1254	bool IMisRunning ();	1230	bool IMisRunning ();
1255	void IMSendSpot ();	1231	void IMSendSpot ();
1256	bool IM_get_IC (const char *modifiers);	1232	bool IM_get_IC (const char *modifiers);
1257	void IMSetStatusPosition ();	1233	void IMSetPosition ();
1258	#endif	1234	#endif
1259
1260	void resize_scrollbar ();
1261
1262	void pixel_position (int *x, int *y);
1263
1264	void selection_click (int clicks, int x, int y);
1265	void selection_extend (int x, int y, int flag);
1266	void selection_rotate (int x, int y);
1267
1268	/* autoconvert */
1269		1235
1270	// command.C	1236	// command.C
1271	void lookup_key (XKeyEvent &ev);	1237	void key_press (XKeyEvent &ev);
		1238	void key_release (XKeyEvent &ev);
1272	unsigned int cmd_write (const char *str, unsigned int count);	1239	unsigned int cmd_write (const char *str, unsigned int count);
1273		1240
1274	wchar_t next_char ();	1241	wchar_t next_char () NOTHROW;
1275	wchar_t cmd_getc ();	1242	wchar_t cmd_getc () THROW ((class out_of_input));
1276	uint32_t next_octet ();	1243	uint32_t next_octet () NOTHROW;
1277	uint32_t cmd_get8 ();	1244	uint32_t cmd_get8 () THROW ((class out_of_input));
1278		1245
1279	bool cmd_parse ();	1246	void cmd_parse ();
1280	void mouse_report (XButtonEvent &ev);	1247	void mouse_report (XButtonEvent &ev);
1281	void button_press (XButtonEvent &ev);	1248	void button_press (XButtonEvent &ev);
1282	void button_release (XButtonEvent &ev);	1249	void button_release (XButtonEvent &ev);
1283	void focus_in ();	1250	void focus_in ();
1284	void focus_out ();	1251	void focus_out ();
1285	int check_our_parents ();	1252	#if ENABLE_FRILLS
		1253	void set_urgency (bool enable);
		1254	#else
		1255	void set_urgency (bool enable) { }
		1256	#endif
		1257	void update_fade_color (unsigned int idx);
1286	#ifdef PRINTPIPE	1258	#ifdef PRINTPIPE
1287	FILE *popen_printer ();	1259	FILE *popen_printer ();
1288	int pclose_printer (FILE *stream);	1260	int pclose_printer (FILE *stream);
1289	#endif	1261	#endif
1290	void process_print_pipe ();	1262	void process_print_pipe ();
…		…
1295	void process_window_ops (const int *args, unsigned int nargs);	1267	void process_window_ops (const int *args, unsigned int nargs);
1296	char *get_to_st (unicode_t &ends_how);	1268	char *get_to_st (unicode_t &ends_how);
1297	void process_dcs_seq ();	1269	void process_dcs_seq ();
1298	void process_osc_seq ();	1270	void process_osc_seq ();
1299	void process_color_seq (int report, int color, const char *str, char resp);	1271	void process_color_seq (int report, int color, const char *str, char resp);
1300	void process_xterm_seq (int op, const char *str, char resp);	1272	void process_xterm_seq (int op, char *str, char resp);
1301	int privcases (int mode, unsigned long bit);	1273	int privcases (int mode, unsigned long bit);
1302	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1274	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1303	void process_sgr_mode (unsigned int nargs, const int *arg);	1275	void process_sgr_mode (unsigned int nargs, const int *arg);
1304	void process_graphics ();	1276	void process_graphics ();
1305	// init.C	1277	// init.C
		1278	void init_vars ();
		1279	const char **init_resources (int argc, const char *const *argv);
		1280	void init (int argc, const char *const *argv, stringvec *envv);
		1281	void init_env ();
		1282	void set_locale (const char *locale);
		1283	void init_xlocale ();
		1284	void init_command (const char *const *argv);
		1285	void run_command (const char *const *argv);
		1286	int run_child (const char *const *argv);
		1287	void color_aliases (int idx);
		1288	void create_windows (int argc, const char *const *argv);
1306	void Get_Colours ();	1289	void get_colours ();
1307	void get_ourmods ();	1290	void get_ourmods ();
1308	// main.C	1291	// main.C
1309	void privileged_utmp (rxvt_privaction action);	1292	void tt_winch ();
		1293	rxvt_term ();
		1294	~rxvt_term ();
		1295	void destroy ();
		1296	void emergency_cleanup ();
		1297	void recolour_cursor ();
		1298	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1299	void window_calc (unsigned int newwidth, unsigned int newheight);
1310	bool set_fonts ();	1300	bool set_fonts ();
1311	void set_string_property (Atom prop, const char *str, int len = -1);	1301	void set_string_property (Atom prop, const char *str, int len = -1);
1312	void set_utf8_property (Atom prop, const char *str, int len = -1);	1302	void set_utf8_property (Atom prop, const char *str, int len = -1);
1313	void set_title (const char *str);	1303	void set_title (const char *str);
1314	void set_icon_name (const char *str);	1304	void set_icon_name (const char *str);
1315	void set_window_color (int idx, const char *color);	1305	void set_window_color (int idx, const char *color);
1316	void set_colorfgbg ();	1306	void set_colorfgbg ();
1317	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1307	bool set_color (rxvt_color &color, const char *name);
		1308	void alias_color (int dst, int src);
1318	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1309	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1310	void get_window_origin (int &x, int &y);
		1311	Pixmap get_pixmap_property (int prop_id);
1319		1312
1320	// screen.C	1313	// screen.C
1321		1314
1322	void lalloc (line_t &l) const	1315	void lalloc (line_t &l) const
1323	{	1316	{
…		…
1345		1338
1346	if (ncol > prev_ncol)	1339	if (ncol > prev_ncol)
1347	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1340	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1348	}	1341	}
1349		1342
1350	int fgcolor_of (rend_t r) const	1343	int fgcolor_of (rend_t r) const NOTHROW
1351	{	1344	{
1352	int base = GET_BASEFG (r);	1345	int base = GET_BASEFG (r);
1353	#ifndef NO_BRIGHTCOLOR	1346	#ifndef NO_BRIGHTCOLOR
1354	if (r & RS_Bold	1347	if (r & RS_Bold
1355	# if ENABLE_STYLES	1348	# if ENABLE_STYLES
1356	&& OPTION (Opt_intensityStyles)	1349	&& option (Opt_intensityStyles)
1357	# endif	1350	# endif
1358	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1351	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1359	base += minBrightCOLOR - minCOLOR;	1352	base += minBrightCOLOR - minCOLOR;
1360	#endif	1353	#endif
1361	return base;	1354	return base;
1362	}	1355	}
1363		1356
1364	int bgcolor_of (rend_t r) const	1357	int bgcolor_of (rend_t r) const NOTHROW
1365	{	1358	{
1366	int base = GET_BASEBG (r);	1359	int base = GET_BASEBG (r);
1367	#ifndef NO_BRIGHTCOLOR	1360	#ifndef NO_BRIGHTCOLOR
1368	if (r & RS_Blink	1361	if (r & RS_Blink
1369	# if ENABLE_STYLES	1362	# if ENABLE_STYLES
1370	&& OPTION (Opt_intensityStyles)	1363	&& option (Opt_intensityStyles)
1371	# endif	1364	# endif
1372	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1365	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1373	base += minBrightCOLOR - minCOLOR;	1366	base += minBrightCOLOR - minCOLOR;
1374	#endif	1367	#endif
1375	return base;	1368	return base;
1376	}	1369	}
1377		1370
1378	bool option (uint32_t opt) const	1371	bool option (uint8_t opt) const NOTHROW
1379	{	1372	{
1380	return OPTION (opt);	1373	if (!opt)
		1374	return 0;
		1375
		1376	--opt;
		1377	return options[opt >> 3] & (1 << (opt & 7));
1381	}	1378	}
1382		1379
1383	void set_option (uint32_t opt, bool set)	1380	void set_option (uint8_t opt, bool set = true) NOTHROW
		1381	{
		1382	if (!opt)
		1383	return;
		1384
		1385	--opt;
		1386	if (set)
		1387	options[opt >> 3] |= (1 << (opt & 7));
		1388	else
		1389	options[opt >> 3] &= ~(1 << (opt & 7));
		1390	}
		1391
		1392	void set_privmode (unsigned bit, int set) NOTHROW
1384	{	1393	{
1385	if (set)	1394	if (set)
1386	options |= opt;	1395	priv_modes |= bit;
1387	else	1396	else
1388	options &= ~opt;	1397	priv_modes &= ~bit;
1389	}	1398	}
1390		1399
		1400	// modifies first argument(!)
		1401	void paste (char *data, unsigned int len) NOTHROW;
1391	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1402	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1392	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1403	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1404	void scr_kill_char (line_t &l, int col) const NOTHROW;
1393	int scr_scroll_text (int row1, int row2, int count);	1405	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1394	void scr_reset ();	1406	void scr_reset ();
1395	void scr_release ();	1407	void scr_release () NOTHROW;
1396	void scr_clear (bool really = false);	1408	void scr_clear (bool really = false) NOTHROW;
1397	void scr_refresh ();	1409	void scr_refresh () NOTHROW;
1398	bool scr_refresh_rend (rend_t mask, rend_t value);	1410	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1399	void scr_erase_screen (int mode);	1411	void scr_erase_screen (int mode) NOTHROW;
1400	#if ENABLE_FRILLS	1412	#if ENABLE_FRILLS
1401	void scr_erase_savelines ();	1413	void scr_erase_savelines () NOTHROW;
1402	void scr_backindex ();	1414	void scr_backindex () NOTHROW;
1403	void scr_forwardindex ();	1415	void scr_forwardindex () NOTHROW;
1404	#endif	1416	#endif
1405	void scr_touch (bool refresh);	1417	void scr_touch (bool refresh) NOTHROW;
1406	void scr_expose (int x, int y, int width, int height, bool refresh);	1418	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1407	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1408	void scr_recolour ();	1419	void scr_recolour () NOTHROW;
1409	void scr_remap_chars ();	1420	void scr_remap_chars () NOTHROW;
1410	void scr_remap_chars (line_t &l);	1421	void scr_remap_chars (line_t &l) NOTHROW;
		1422
		1423	enum cursor_mode { SAVE, RESTORE };
1411		1424
1412	void scr_poweron ();	1425	void scr_poweron ();
1413	void scr_cursor (int mode);	1426	void scr_soft_reset () NOTHROW;
		1427	void scr_cursor (cursor_mode mode) NOTHROW;
1414	void scr_do_wrap ();	1428	void scr_do_wrap () NOTHROW;
		1429	void scr_swap_screen () NOTHROW;
1415	int scr_change_screen (int scrn);	1430	void scr_change_screen (int scrn);
1416	void scr_color (unsigned int color, int fgbg);	1431	void scr_color (unsigned int color, int fgbg) NOTHROW;
1417	void scr_rendition (int set, int style);	1432	void scr_rendition (int set, int style) NOTHROW;
1418	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1433	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1419	void scr_backspace ();	1434	void scr_backspace () NOTHROW;
1420	void scr_tab (int count, bool ht = false);	1435	void scr_tab (int count, bool ht = false) NOTHROW;
1421	void scr_gotorc (int row, int col, int relative);	1436	void scr_gotorc (int row, int col, int relative) NOTHROW;
1422	void scr_index (enum page_dirn direction);	1437	void scr_index (enum page_dirn direction) NOTHROW;
1423	void scr_erase_line (int mode);	1438	void scr_erase_line (int mode) NOTHROW;
1424	void scr_E ();	1439	void scr_E () NOTHROW;
1425	void scr_insdel_lines (int count, int insdel);	1440	void scr_insdel_lines (int count, int insdel) NOTHROW;
1426	void scr_insdel_chars (int count, int insdel);	1441	void scr_insdel_chars (int count, int insdel) NOTHROW;
1427	void scr_scroll_region (int top, int bot);	1442	void scr_scroll_region (int top, int bot) NOTHROW;
1428	void scr_cursor_visible (int mode);	1443	void scr_cursor_visible (int mode) NOTHROW;
1429	void scr_autowrap (int mode);	1444	void scr_autowrap (int mode) NOTHROW;
1430	void scr_relative_origin (int mode);	1445	void scr_relative_origin (int mode) NOTHROW;
1431	void scr_insert_mode (int mode);	1446	void scr_insert_mode (int mode) NOTHROW;
1432	void scr_set_tab (int mode);	1447	void scr_set_tab (int mode) NOTHROW;
1433	void scr_rvideo_mode (int mode);	1448	void scr_rvideo_mode (bool on) NOTHROW;
1434	void scr_report_position ();	1449	void scr_report_position () NOTHROW;
1435	void set_font_style ();	1450	void set_font_style () NOTHROW;
1436	void scr_charset_choose (int set);	1451	void scr_charset_choose (int set) NOTHROW;
1437	void scr_charset_set (int set, unsigned int ch);	1452	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1438	void scr_move_to (int y, int len);	1453	void scr_move_to (int y, int len) NOTHROW;
1439	bool scr_page (enum page_dirn direction, int nlines);	1454	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1440	bool scr_changeview (int new_view_start);	1455	bool scr_changeview (int new_view_start) NOTHROW;
1441	void scr_bell ();	1456	void scr_bell () NOTHROW;
1442	void scr_printscreen (int fullhist);	1457	void scr_printscreen (int fullhist) NOTHROW;
1443	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1458	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1444	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1459	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1445	void scr_reverse_selection ();	1460	void scr_reverse_selection () NOTHROW;
1446	void scr_dump (int fd);	1461	void scr_dump (int fd) NOTHROW;
		1462
1447	void selection_check (int check_more);	1463	void selection_check (int check_more) NOTHROW;
1448	void selection_paste (Window win, Atom prop, bool delete_prop);	1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1449	void selection_property (Window win, Atom prop);	1465	void selection_property (Window win, Atom prop) NOTHROW;
1450	void selection_request (Time tm, int x, int y);	1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1451	int selection_request_other (Atom target, int selnum);	1467	int selection_request_other (Atom target, int selnum) NOTHROW;
1452	void selection_clear ();	1468	void selection_clear (bool clipboard = false) NOTHROW;
		1469	void clipboard_copy (Time tm);
1453	void selection_make (Time tm);	1470	void selection_make (Time tm);
1454	bool selection_grab (Time tm);	1471	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1455	void selection_start_colrow (int col, int row);	1472	void selection_start_colrow (int col, int row) NOTHROW;
1456	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1473	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1457	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1474	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1458	void selection_remove_trailing_spaces ();	1475	void selection_remove_trailing_spaces () NOTHROW;
1459	void selection_send (const XSelectionRequestEvent &rq);	1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1460		1477	void selection_click (int clicks, int x, int y) NOTHROW;
1461	#if defined(NEXT_SCROLLBAR)	1478	void selection_extend (int x, int y, int flag) NOTHROW;
1462	// scrollbar-next.C	1479	void selection_rotate (int x, int y) NOTHROW;
1463	Pixmap renderPixmap (const char *const *data, int width, int height);
1464	void init_scrollbar_stuff ();
1465	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1466	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1467	#endif
1468
1469	#if defined(RXVT_SCROLLBAR)
1470	// scrollbar-rxvt.C
1471	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1472	#endif
1473
1474	#if defined(XTERM_SCROLLBAR)
1475	// scrollbar-xterm.C
1476	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1477	#endif
1478
1479	#if defined(PLAIN_SCROLLBAR)
1480	// scrollbar-plain.C
1481	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1482	#endif
1483
1484	// scrollbar.C
1485	int scrollbar_mapping (int map);
1486	int scrollbar_show (int update);
1487	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1488		1480
1489	// xdefaults.C	1481	// xdefaults.C
1490	void get_options (int argc, const char *const *argv);	1482	void get_options (int argc, const char *const *argv);
1491	int parse_keysym (const char *str, const char *arg);	1483	int parse_keysym (const char *str, const char *arg);
1492	void get_xdefaults (FILE *stream, const char *name);	1484	const char *x_resource (const char *name);
1493	void extract_resources ();	1485	void extract_resources ();
1494	// xpm.C
1495	int scale_pixmap (const char *geom);
1496	void resize_pixmap ();
1497	Pixmap set_bgPixmap (const char *file);
1498	};	1486	};
1499		1487
1500	/*	1488	#endif /* _RXVT_H_ */
1501	*****************************************************************************
1502	* PROTOTYPES
1503	*****************************************************************************
1504	*/
1505	#ifdef PROTOTYPES
1506	# define __PROTO(p) p
1507	#else
1508	# define __PROTO(p) ()
1509	#endif
1510		1489
1511	#ifdef DEBUG_malloc
1512	# include "dmalloc.h" /* This comes last */
1513	#endif
1514
1515	#endif /* _RXVT_H_ */
1516

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